| 摘要 |
Disclosed is a method to provide data privacy in information integration systems. The method is performed during compilation of an information integration job, that receives information regarding a data flow structure of the job to be executed, said data flow structure having a source system, target entities, and an operator for modifying output data provided by the source system. The method then determines data exit points at which output data are provided to the target entities and determines the non-trusted target entities. The method determines, for each non-trusted target entity, if a data field included in the output data provided to the non-trusted target entity is classified as sensitive information, and, if so, modifies the information integration job by including a masking operator directly before a data exit point associated with the non-trusted target entity in order to mask said sensitive information. |
